Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual Pontuação Extra de 1 ponto tem um Total de Pontos menor que 30 e Touchdowns (5 pontos) de 5?
 ###Tabelas: CREATE TABLE overall_results_in_clt20 (overall_results_in_clt20_id AUTO_INCREMENT PRIMARY KEY, Opposition VARCHAR, Span VARCHAR, Lost INT, Tied INT, Win % INT) CREATE TABLE scoring_leaders (scoring_leaders_id AUTO_INCREMENT PRIMARY KEY, Player VARCHAR, Touchdowns (5 points) INT, Extra points 1 point INT, Field goals (5 points) INT, Total Points INT) CREATE TABLE doubles:_30_12–18 (doubles:_30_12–18_id AUTO_INCREMENT PRIMARY KEY, Outcome VARCHAR, Date VARCHAR, Tournament VARCHAR, Partner VARCHAR, Opponents in the final VARCHAR) CREATE TABLE 4-6-2 (4-6-2_id AUTO_INCREMENT PRIMARY KEY, Class VARCHAR, Wheel arrangement VARCHAR, Fleet number(s) VARCHAR, Manufacturer VARCHAR, Serial numbers VARCHAR, Year made VARCHAR, Quantity made VARCHAR, Quantity preserved VARCHAR, Year(s) retired VARCHAR) CREATE TABLE the_125_most_prominent_peaks (the_125_most_prominent_peaks_id AUTO_INCREMENT PRIMARY KEY, Peak VARCHAR, Location VARCHAR, Height (m) INT, Prominence (m) INT, Col (m) INT, Parent VARCHAR)  
SELECT AVG Extra points 1 point FROM scoring_leaders WHERE Total Points < 30 AND Touchdowns (5 points) = 5